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From: Arjan van de Ven <arjan@linux.intel.com>
To: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [Patch 0/8] Port of -fstack-protector to the kernel
Date: Fri, 17 Mar 2006 17:53:05 +0100	[thread overview]
Message-ID: <441AE971.8040907@linux.intel.com> (raw)
In-Reply-To: <6bffcb0e0603170850i5f955151v@mail.gmail.com>

Michal Piotrowski wrote:
> Hi,
> 
> On 17/03/06, Arjan van de Ven <arjan@linux.intel.com> wrote:
>> This patch series adds support for the gcc 4.1 -fstack-protector feature to
>> the kernel. Unfortunately this needs a gcc patch before it can work, so at
>> this point these patches are just for comment, not for merging.
>>
> 
> It's x86_64 specific?

for now it is yes; x86-64 is the "easiest" one because there already is a
per-processor datastructure in line with what gcc expect (eg similar to the
userland per thread structure). For x86... that's not there in the kernel.


  reply	other threads:[~2006-03-17 16:53 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-03-17 16:10 [Patch 0/8] Port of -fstack-protector to the kernel Arjan van de Ven
2006-03-17 16:11 ` [Patch 1 of 8] Pack the x86-64 PDA structure Arjan van de Ven
2006-03-17 16:13 ` [Patch 3 of 8] Introduce a config option for stack-protector Arjan van de Ven
2006-03-17 16:13 ` [Patch 2 of 8] annotate the PDA structure with offsets Arjan van de Ven
2006-03-18  9:38   ` Ingo Molnar
2006-03-18  9:46     ` Arjan van de Ven
2006-03-17 16:14 ` [Patch 4 of 8] Add the cookie field Arjan van de Ven
2006-03-17 16:14 ` [Patch 5 of 8] Add the __stack_chk_fail() function Arjan van de Ven
2006-03-19 17:57   ` Nix
2006-03-19 18:06     ` Arjan van de Ven
2006-03-19 19:06       ` Nix
2006-03-17 16:15 ` [Patch 6 of 8] Implement the CFLAGs side Arjan van de Ven
2006-03-17 16:16 ` [Patch 7 of 8] Finish PDA offset annotations Arjan van de Ven
2006-03-17 16:17 ` [Patch 8 of 8] GCC 4.1 patch for kernel stack-protector Arjan van de Ven
2006-03-17 16:50 ` [Patch 0/8] Port of -fstack-protector to the kernel Michal Piotrowski
2006-03-17 16:53   ` Arjan van de Ven [this message]
2006-03-18  9:41 ` Ingo Molnar

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